CVE-2007-4391 の EPSS スコア履歴で、リスクの推移と悪用確率の変化を示します。優先度付けとセキュリティ分析に利用できます。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ（新 − 旧） |
|---|---|---|---|---|
| 1 | 2026-06-15 | 16.07% | 9.31% | -6.76% |
| 2 | 2026-05-28 | 18.12% | 16.07% | -2.04% |
| 3 | 2026-04-05 | 17.55% | 18.12% | +0.56% |
| 4 | 2025-03-30 | 37.59% | 17.55% | -20.04% |
| 5 | 2025-03-29 | 17.55% | 37.59% | +20.04% |
| 6 | 2025-03-17 | 8.05% | 17.55% | +9.50% |
| 7 | 2024-12-17 | 7.83% | 8.05% | +0.21% |
| 8 | 2024-06-20 | 6.19% | 7.83% | +1.65% |
| 9 | 2024-05-13 | 6.34% | 6.19% | -0.16% |
| 10 | 2024-01-19 | 5.11% | 6.34% | +1.23% |
| 11 | 2023-12-12 | 5.53% | 5.11% | -0.42% |
| 12 | 2023-11-06 | 6.07% | 5.53% | -0.55% |
| 13 | 2023-09-29 | 6.01% | 6.07% | +0.07% |
| 14 | 2023-08-23 | 5.04% | 6.01% | +0.96% |
| 15 | 2023-07-18 | 5.36% | 5.04% | -0.31% |
| 16 | 2023-06-13 | 5.71% | 5.36% | -0.35% |
| 17 | 2023-05-08 | 4.17% | 5.71% | +1.54% |
| 18 | 2023-04-02 | 4.60% | 4.17% | -0.43% |
| 19 | 2023-03-07 | 11.00% | 4.60% | -6.39% |
| 20 | 2022-02-04 | — | 11.00% | — |